Shifting Gaia

Leakproof Comfort Brief

Leakproof Comfort Brief - Main image
$26.52 $39 In stock

Category: Period Underwear

The Saalt Leakproof Comfort Brief handles heavy flow days without the bulk of pads or the hassle of tampons. The body is cut from soft-stretch TENCEL™ Modal, a cellulose fiber derived from renewable beech wood, giving it a smooth, breathable feel that holds up wash after wash. Super absorbency replaces 6 or more pads or 8 or more tampons worth of flow, and the gusset lining uses recycled polyester for added durability. No PFAS treatments, no compromise on coverage.

  • TENCEL™ Modal construction (95% modal, 5% elastane) delivers a soft, stretchy fit that moves with you through long wear.
  • Super absorbency level handles heavy flow confidently, replacing multiple pads or tampons in a single pair.
  • PFAS-free lining with recycled polyester keeps the gusset functional and ingredient-transparent.
  • Machine washable for a low-effort, reusable routine that replaces single-use products over time.

Available in Volcanic Black and Midnight Sky, the Leakproof Comfort Brief is a straightforward swap for heavy days when you want full coverage and nothing to think about.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Lucy ★★★★★

The TENCEL Modal fabric is noticeably softer than cotton underwear, and it’s so lightweight I forget I’m wearing it on my heaviest days. No bulk or pinching at all.

Samuel X. ★★★★★

I was skeptical about switching to period underwear, but the TENCEL Modal fabric is so soft and breathable that I barely feel I'm wearing it. Handles my heaviest mornings with zero leaks, and no more waking up to change a pad at 3 AM.

Penelope ★★★★★

It’s honestly bizarre how comfortable I am on day two of my heaviest flow—still no pad shifting or that damp feeling I’d always get before. The TENCEL™ Modal stays cool against my skin even after hours of wearing it, and I’ve already washed it twice without any stretching or pilling.